Interlocking safety fence post and panel
US3980278A · kind A · utility
10Cited by
6References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 17, 1975 |
| Grant date | Sep 14, 1976 |
| Priority date | — |
| Expiry date | Jan 17, 1995 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04G2005/148
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A safety fence post for use with the safety fence panel wherein the operating means for moving the feet of the posts into engagement with the site at which the post is to be mounted is inoperative when the safety fence panel is mounted on the safety post.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.